Xuan Nickel Alloys, which is located in Da Nang, Vietnam, is a reliable manufacturer and supplier of Inconel 718 stud bolts, providing high-strength fasteners for challenging applications in aerospace, oil and gas, nuclear, and marine sectors. The organization manufactures precision machined stud bolts for reliable performance in harsh pressure and temperature environments. Equipped with sophisticated heat treatment and machining skills, Xuan Nickel Alloys assures that every stud bolt conforms to stringent international mechanical strength and corrosion resistance standards. Their Inconel 718 stud bolts are the choice for bolting applications where critical strength, durability, and fatigue resistance are called for.
Inconel 718 is precipitation-hardenable nickel-chromium alloy with molybdenum, niobium, titanium, and aluminum additions. It possesses high tensile strength above 1240 MPa and yield strength about 1030 MPa along with favorable ductility and fatigue resistance. Inconel 718 stud bolts remain stable at temperatures up to 700°C and also exhibit excellent corrosion resistance, including against pitting, oxidation, and chloride-induced stress corrosion cracking. This material also has good weldability and toughness and is thus best suited for fasteners in high pressure and cyclic loaded environments.
| Specification | ASTM F468, B637 / ASME SF468, SB637 |
|---|---|
| Size | M02 to M33, Custom Sizes |
| Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard | DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ANSI/ASME B18.31.2, ANSI/ASME B16.5 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Types | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Stud Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Stud Bolts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
At Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Stud Bolts in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Inconel 718 stud bolts are extensively employed in bolted assemblies and flanged joints operating in harsh service conditions. In aircraft, they are used to hold engine components and structural components that are exposed to high thermal stresses. They are applied in oil and gas operations in subsea equipment, valves, and pressure vessels where sour gas and seawater resistance is important. Nuclear and power generation industries depend on them for reactor components and turbine assemblies. Their superior blend of mechanical strength, heat resistance, and corrosion protection provides long-term performance and safety in demanding applications.
